Which formula can be used to calculate the theoretical yield?

Actual yield + percent yield
Amount of reactants + amount of products
(Actual yield ÷ percent yield) × 100
(Amount of reactant ÷ amount of product) × 100

Option C, (Actual yield ÷ percent yield) × 100

Explanation:

Theoretical yield is defined as the total amount of product formed for given reactants in a chemical reaction.  It is an ideal case which assumes no exceptions or wastage.

The mathematical relation between the actual yield, percent yield and theoretical yield is as follows -

Where

P.Y. represents the percent yield a

M A.Y. represents the mass obtained from actual yield

M T.Y. represents the mass obtained from theoretical yield

Hence, if we rearrange the formula, we get -

Hence, option C is correct

1.solid

2.carbon dioxide

3.helium

i think its 100.

hope this !